tor. 6. feb. 2025, 11:34 skrev Felix Huettner <[email protected] >:
> On Thu, Feb 06, 2025 at 10:48:43AM +0100, Frode Nordahl wrote: > > On Thu, Feb 6, 2025 at 12:24 AM Lorenzo Bianconi > > <[email protected]> wrote: > > > > > > > For each vrf we use we open a netlink watcher. > > > > This allows us to reconcile on changed route entries from outside > > > > routing agents. > > > > > > > > Signed-off-by: Felix Huettner <[email protected]> > > > > > > Hi Felix, > > > > > > the patch seems fine to me. > > > Acked-by: Lorenzo Bianconi <[email protected]> > > > > > > Regards, > > > Lorenzo > > > > Thanks for the patch! > > Hi Frode, > > thanks for the patch. > > > > > I have a variable name change request and a request for a TODO (if you > > agree) below. > > I'll change it. > > > > > In the interest of time we can keep the current implementation, as I > > don't expect anyone to add thousands of routers with dynamic-routing > > on them, it will rather be aggregated in a few. However, I don't > > understand why you need a watcher per VRF. Why not filter and route > > the changes to their appropriate destinations in the callback function > > that you provide? Please add this as a TODO if you agree. > > I'll answer on the next mail. > A gentle reminder on this item, did not see it answered nor added to the TODO. -- Frode Nordahl > > > With those addressed: > > Acked-by: Frode Nordahl <[email protected]> > > Thanks a lot, > Felix > > > > > > > > > > --- > > > > v5->v6: > > > > * addressed review comments > > > > > > > > controller/automake.mk | 7 +- > > > > controller/ovn-controller.c | 51 ++++++- > > > > controller/route-exchange.c | 6 +- > > > > controller/route-exchange.h | 3 + > > > > controller/route-table-notify-stub.c | 56 ++++++++ > > > > controller/route-table-notify.c | 198 > +++++++++++++++++++++++++++ > > > > controller/route-table-notify.h | 44 ++++++ > > > > tests/system-ovn.at | 4 - > > > > 8 files changed, 360 insertions(+), 9 deletions(-) > > > > create mode 100644 controller/route-table-notify-stub.c > > > > create mode 100644 controller/route-table-notify.c > > > > create mode 100644 controller/route-table-notify.h > > > > > > > > diff --git a/controller/automake.mk b/controller/automake.mk > > > > index fa3083d2d..c789c313c 100644 > > > > --- a/controller/automake.mk > > > > +++ b/controller/automake.mk > > > > @@ -55,6 +55,7 @@ controller_ovn_controller_SOURCES = \ > > > > controller/ecmp-next-hop-monitor.h \ > > > > controller/ecmp-next-hop-monitor.c \ > > > > controller/route-exchange.h \ > > > > + controller/route-table-notify.h \ > > > > controller/route.h \ > > > > controller/route.c > > > > > > > > @@ -62,10 +63,12 @@ if HAVE_NETLINK > > > > controller_ovn_controller_SOURCES += \ > > > > controller/route-exchange-netlink.h \ > > > > controller/route-exchange-netlink.c \ > > > > - controller/route-exchange.c > > > > + controller/route-exchange.c \ > > > > + controller/route-table-notify.c > > > > else > > > > controller_ovn_controller_SOURCES += \ > > > > - controller/route-exchange-stub.c > > > > + controller/route-exchange-stub.c \ > > > > + controller/route-table-notify-stub.c > > > > endif > > > > > > > > controller_ovn_controller_LDADD = lib/libovn.la $(OVS_LIBDIR)/ > libopenvswitch.la > > > > diff --git a/controller/ovn-controller.c > b/controller/ovn-controller.c > > > > index 5d54fc04d..e819733e9 100644 > > > > --- a/controller/ovn-controller.c > > > > +++ b/controller/ovn-controller.c > > > > @@ -90,6 +90,7 @@ > > > > #include "ovn-dns.h" > > > > #include "route.h" > > > > #include "route-exchange.h" > > > > +#include "route-table-notify.h" > > > > > > > > VLOG_DEFINE_THIS_MODULE(main); > > > > > > > > @@ -5205,10 +5206,16 @@ en_route_exchange_run(struct engine_node > *node, void *data) > > > > .sbrec_port_binding_by_name = sbrec_port_binding_by_name, > > > > .announce_routes = &route_data->announce_routes, > > > > }; > > > > - struct route_exchange_ctx_out r_ctx_out = { > > > > - }; > > > > + struct route_exchange_ctx_out r_ctx_out = {}; > > > > + > > > > + hmap_init(&r_ctx_out.route_table_watches); > > > > > > > > route_exchange_run(&r_ctx_in, &r_ctx_out); > > > > + > route_table_notify_update_watches(&r_ctx_out.route_table_watches); > > > > + > > > > + > route_table_watch_request_cleanup(&r_ctx_out.route_table_watches); > > > > + hmap_destroy(&r_ctx_out.route_table_watches); > > > > + > > > > engine_set_node_state(node, EN_UPDATED); > > > > } > > > > > > > > @@ -5226,6 +5233,38 @@ static void > > > > en_route_exchange_cleanup(void *data OVS_UNUSED) > > > > {} > > > > > > > > +struct ed_type_route_table_notify { > > > > + /* For incremental processing this could be tracked per > datapath in > > > > + * the future. */ > > > > + bool changed; > > > > +}; > > > > + > > > > +static void > > > > +en_route_table_notify_run(struct engine_node *node, void *data) > > > > +{ > > > > + struct ed_type_route_table_notify *rtn = data; > > > > + if (rtn->changed) { > > > > + engine_set_node_state(node, EN_UPDATED); > > > > + } else { > > > > + engine_set_node_state(node, EN_UNCHANGED); > > > > + } > > > > + rtn->changed = false; > > > > +} > > > > + > > > > + > > > > +static void * > > > > +en_route_table_notify_init(struct engine_node *node OVS_UNUSED, > > > > + struct engine_arg *arg OVS_UNUSED) > > > > +{ > > > > + struct ed_type_route_table_notify *rtn = xzalloc(sizeof *rtn); > > > > + rtn->changed = true; > > > > + return rtn; > > > > +} > > > > + > > > > +static void > > > > +en_route_table_notify_cleanup(void *data OVS_UNUSED) > > > > +{} > > > > + > > > > /* Returns false if the northd internal version stored in SB_Global > > > > * and ovn-controller internal version don't match. > > > > */ > > > > @@ -5525,6 +5564,7 @@ main(int argc, char *argv[]) > > > > ENGINE_NODE(bfd_chassis, "bfd_chassis"); > > > > ENGINE_NODE(dns_cache, "dns_cache"); > > > > ENGINE_NODE(route, "route"); > > > > + ENGINE_NODE(route_table_notify, "route_table_notify"); > > > > ENGINE_NODE(route_exchange, "route_exchange"); > > > > > > > > #define SB_NODE(NAME, NAME_STR) ENGINE_NODE_SB(NAME, NAME_STR); > > > > @@ -5562,6 +5602,7 @@ main(int argc, char *argv[]) > > > > engine_noop_handler); > > > > engine_add_input(&en_route_exchange, &en_sb_port_binding, > > > > engine_noop_handler); > > > > + engine_add_input(&en_route_exchange, &en_route_table_notify, > NULL); > > > > > > > > engine_add_input(&en_addr_sets, &en_sb_address_set, > > > > addr_sets_sb_address_set_handler); > > > > @@ -6080,6 +6121,10 @@ main(int argc, char *argv[]) > > > > &transport_zones, > > > > bridge_table); > > > > > > > > + struct ed_type_route_table_notify *rtn = > > > > + > engine_get_internal_data(&en_route_table_notify); > > > > + rtn->changed = route_table_notify_run(); > > > > + > > > > stopwatch_start(CONTROLLER_LOOP_STOPWATCH_NAME, > > > > time_msec()); > > > > > > > > @@ -6362,6 +6407,7 @@ main(int argc, char *argv[]) > > > > } > > > > > > > > binding_wait(); > > > > + route_table_notify_wait(); > > > > } > > > > > > > > unixctl_server_run(unixctl); > > > > @@ -6516,6 +6562,7 @@ loop_done: > > > > ovsrcu_exit(); > > > > dns_resolve_destroy(); > > > > route_exchange_destroy(); > > > > + route_table_notify_destroy(); > > > > > > > > exit(retval); > > > > } > > > > diff --git a/controller/route-exchange.c > b/controller/route-exchange.c > > > > index a1976234b..89d07eeb7 100644 > > > > --- a/controller/route-exchange.c > > > > +++ b/controller/route-exchange.c > > > > @@ -29,6 +29,7 @@ > > > > #include "ha-chassis.h" > > > > #include "local_data.h" > > > > #include "route.h" > > > > +#include "route-table-notify.h" > > > > #include "route-exchange.h" > > > > #include "route-exchange-netlink.h" > > > > > > > > @@ -167,7 +168,7 @@ sb_sync_learned_routes(const struct ovs_list > *learned_routes, > > > > > > > > void > > > > route_exchange_run(struct route_exchange_ctx_in *r_ctx_in, > > > > - struct route_exchange_ctx_out *r_ctx_out > OVS_UNUSED) > > > > + struct route_exchange_ctx_out *r_ctx_out) > > > > { > > > > struct sset old_maintained_vrfs = > SSET_INITIALIZER(&old_maintained_vrfs); > > > > sset_swap(&_maintained_vrfs, &old_maintained_vrfs); > > > > @@ -209,6 +210,9 @@ route_exchange_run(struct route_exchange_ctx_in > *r_ctx_in, > > > > r_ctx_in->sbrec_port_binding_by_name, > > > > > r_ctx_in->sbrec_learned_route_by_datapath); > > > > > > > > + route_table_add_watch_request( > > > > + &r_ctx_out->route_table_watches, table_id); > > > > + > > > > re_nl_learned_routes_destroy(&received_routes); > > > > } > > > > > > > > diff --git a/controller/route-exchange.h > b/controller/route-exchange.h > > > > index 66d8f3945..1e1a09da3 100644 > > > > --- a/controller/route-exchange.h > > > > +++ b/controller/route-exchange.h > > > > @@ -18,6 +18,8 @@ > > > > #ifndef ROUTE_EXCHANGE_H > > > > #define ROUTE_EXCHANGE_H 1 > > > > > > > > +#include "openvswitch/hmap.h" > > > > + > > > > struct route_exchange_ctx_in { > > > > struct ovsdb_idl_txn *ovnsb_idl_txn; > > > > struct ovsdb_idl_index *sbrec_port_binding_by_name; > > > > @@ -27,6 +29,7 @@ struct route_exchange_ctx_in { > > > > }; > > > > > > > > struct route_exchange_ctx_out { > > > > + struct hmap route_table_watches; > > > > }; > > > > > > > > void route_exchange_run(struct route_exchange_ctx_in *, > > > > diff --git a/controller/route-table-notify-stub.c > b/controller/route-table-notify-stub.c > > > > new file mode 100644 > > > > index 000000000..f58897f03 > > > > --- /dev/null > > > > +++ b/controller/route-table-notify-stub.c > > > > @@ -0,0 +1,56 @@ > > > > +/* > > > > + * Copyright (c) 2025, STACKIT GmbH & Co. KG > > > > + * > > > > + * Licensed under the Apache License, Version 2.0 (the "License"); > > > > + * you may not use this file except in compliance with the License. > > > > + * You may obtain a copy of the License at: > > > > + * > > > > + * http://www.apache.org/licenses/LICENSE-2.0 > > > > + * > > > > + * Unless required by applicable law or agreed to in writing, > software > > > > + * distributed under the License is distributed on an "AS IS" BASIS, > > > > + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or > implied. > > > > + * See the License for the specific language governing permissions > and > > > > + * limitations under the License. > > > > + */ > > > > + > > > > +#include <config.h> > > > > + > > > > +#include <stdbool.h> > > > > + > > > > +#include "openvswitch/compiler.h" > > > > +#include "route-table-notify.h" > > > > + > > > > +bool > > > > +route_table_notify_run(void) > > > > +{ > > > > + return false; > > > > +} > > > > + > > > > +void > > > > +route_table_notify_wait(void) > > > > +{ > > > > +} > > > > + > > > > +void > > > > +route_table_add_watch_request(struct hmap *route_table_watches > OVS_UNUSED, > > > > + uint32_t table_id OVS_UNUSED) > > > > +{ > > > > +} > > > > + > > > > +void > > > > +route_table_watch_request_cleanup(struct hmap *route_table_watches > OVS_UNUSED) > > > > +{ > > > > +} > > > > + > > > > +void > > > > +route_table_notify_update_watches( > > > > + const struct hmap *route_table_watches OVS_UNUSED) > > > > +{ > > > > +} > > > > + > > > > +void > > > > +route_table_notify_destroy(void) > > > > +{ > > > > +} > > > > + > > > > diff --git a/controller/route-table-notify.c > b/controller/route-table-notify.c > > > > new file mode 100644 > > > > index 000000000..b79f50eba > > > > --- /dev/null > > > > +++ b/controller/route-table-notify.c > > > > @@ -0,0 +1,198 @@ > > > > +/* > > > > + * Copyright (c) 2025, STACKIT GmbH & Co. KG > > > > + * > > > > + * Licensed under the Apache License, Version 2.0 (the "License"); > > > > + * you may not use this file except in compliance with the License. > > > > + * You may obtain a copy of the License at: > > > > + * > > > > + * http://www.apache.org/licenses/LICENSE-2.0 > > > > + * > > > > + * Unless required by applicable law or agreed to in writing, > software > > > > + * distributed under the License is distributed on an "AS IS" BASIS, > > > > + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or > implied. > > > > + * See the License for the specific language governing permissions > and > > > > + * limitations under the License. > > > > + */ > > > > + > > > > +#include <config.h> > > > > + > > > > +#include <net/if.h> > > > > +#include <linux/rtnetlink.h> > > > > + > > > > +#include "netlink-notifier.h" > > > > +#include "openvswitch/vlog.h" > > > > + > > > > +#include "binding.h" > > > > +#include "hash.h" > > > > +#include "hmapx.h" > > > > +#include "route-table.h" > > > > +#include "route.h" > > > > +#include "route-table-notify.h" > > > > +#include "route-exchange-netlink.h" > > > > + > > > > +VLOG_DEFINE_THIS_MODULE(route_table_notify); > > > > + > > > > +struct route_table_watch_request { > > > > + struct hmap_node node; > > > > + uint32_t table_id; > > > > +}; > > > > + > > > > +struct route_table_watch_entry { > > > > + struct hmap_node node; > > > > + uint32_t table_id; > > > > + struct nln *nln; > > > > + struct nln_notifier *route_notifier; > > > > + struct nln_notifier *route6_notifier; > > > > +}; > > > > + > > > > +static struct hmap watches = HMAP_INITIALIZER(&watches); > > > > +static bool any_route_table_changed; > > > > +static struct route_table_msg rtmsg; > > > > nit: As highlighted in > > > https://github.com/openvswitch/ovs/commit/910bc81e66ba98487469efb95997788d91c2853f > , > > the above variable name can be very confusing. Would you consider a > > different name for it? > > > > -- > > Frode Nordahl > > > > > > + > > > > +static uint32_t > > > > +route_table_notify_hash_watch(uint32_t table_id) > > > > +{ > > > > + return hash_add(0, table_id); > > > > +} > > > > + > > > > +void > > > > +route_table_add_watch_request(struct hmap *route_table_watches, > > > > + uint32_t table_id) > > > > +{ > > > > + struct route_table_watch_request *wr = xzalloc(sizeof *wr); > > > > + wr->table_id = table_id; > > > > + hmap_insert(route_table_watches, &wr->node, > > > > + route_table_notify_hash_watch(wr->table_id)); > > > > +} > > > > + > > > > +void > > > > +route_table_watch_request_cleanup(struct hmap *route_table_watches) > > > > +{ > > > > + struct route_table_watch_request *wr; > > > > + HMAP_FOR_EACH_POP (wr, node, route_table_watches) { > > > > + free(wr); > > > > + } > > > > +} > > > > + > > > > +static struct route_table_watch_entry * > > > > +find_watch_entry(uint32_t table_id) > > > > +{ > > > > + struct route_table_watch_entry *we; > > > > + uint32_t hash = route_table_notify_hash_watch(table_id); > > > > + HMAP_FOR_EACH_WITH_HASH (we, node, hash, &watches) { > > > > + if (table_id == we->table_id) { > > > > + return we; > > > > + } > > > > + } > > > > + return NULL; > > > > +} > > > > + > > > > +static void > > > > +route_table_change(const void *change_, void *aux OVS_UNUSED) > > > > +{ > > > > + const struct route_table_msg *change = change_; > > > > + if (change && change->rd.rtm_protocol != RTPROT_OVN) { > > > > + if (find_watch_entry(change->rd.rta_table_id)) { > > > > + any_route_table_changed = true; > > > > + } > > > > + } > > > > +} > > > > + > > > > +static void > > > > +add_watch_entry(uint32_t table_id) > > > > +{ > > > > + struct route_table_watch_entry *we; > > > > + uint32_t hash = route_table_notify_hash_watch(table_id); > > > > + we = xzalloc(sizeof *we); > > > > + we->table_id = table_id; > > > > + VLOG_INFO("Registering new route table watcher for table %d.", > > > > + table_id); > > > > + we->nln = nln_create(NETLINK_ROUTE, route_table_parse, &rtmsg); > > > > + > > > > + we->route_notifier = > > > > + nln_notifier_create(we->nln, RTNLGRP_IPV4_ROUTE, > > > > + route_table_change, NULL); > > > > + if (!we->route_notifier) { > > > > + static struct vlog_rate_limit rl = VLOG_RATE_LIMIT_INIT(5, > 1); > > > > + VLOG_WARN_RL(&rl, "Failed to create ipv4 route table > watcher for " > > > > + "table %d. We will miss routing table updates.", > table_id); > > > > + } > > > > + > > > > + we->route6_notifier = > > > > + nln_notifier_create(we->nln, RTNLGRP_IPV6_ROUTE, > > > > + route_table_change, NULL); > > > > + if (!we->route6_notifier) { > > > > + static struct vlog_rate_limit rl = VLOG_RATE_LIMIT_INIT(5, > 1); > > > > + VLOG_WARN_RL(&rl, "Failed to create ipv6 route table > watcher for " > > > > + "table %d. We will miss routing table updates.", > table_id); > > > > + } > > > > + > > > > + hmap_insert(&watches, &we->node, hash); > > > > +} > > > > + > > > > +static void > > > > +remove_watch_entry(struct route_table_watch_entry *we) > > > > +{ > > > > + hmap_remove(&watches, &we->node); > > > > + VLOG_INFO("Removing route table watcher for table %d.", > we->table_id); > > > > + nln_notifier_destroy(we->route_notifier); > > > > + nln_notifier_destroy(we->route6_notifier); > > > > + nln_destroy(we->nln); > > > > + free(we); > > > > +} > > > > + > > > > +bool > > > > +route_table_notify_run(void) > > > > +{ > > > > + any_route_table_changed = false; > > > > + > > > > + struct route_table_watch_entry *we; > > > > + HMAP_FOR_EACH (we, node, &watches) { > > > > + nln_run(we->nln); > > > > + } > > > > + > > > > + return any_route_table_changed; > > > > +} > > > > + > > > > +void > > > > +route_table_notify_wait(void) > > > > +{ > > > > + struct route_table_watch_entry *we; > > > > + HMAP_FOR_EACH (we, node, &watches) { > > > > + nln_wait(we->nln); > > > > + } > > > > +} > > > > + > > > > +void > > > > +route_table_notify_update_watches(const struct hmap > *route_table_watches) > > > > +{ > > > > + struct hmapx sync_watches = HMAPX_INITIALIZER(&sync_watches); > > > > + struct route_table_watch_entry *we; > > > > + HMAP_FOR_EACH (we, node, &watches) { > > > > + hmapx_add(&sync_watches, we); > > > > + } > > > > + > > > > + struct route_table_watch_request *wr; > > > > + HMAP_FOR_EACH (wr, node, route_table_watches) { > > > > + we = find_watch_entry(wr->table_id); > > > > + if (we) { > > > > + hmapx_find_and_delete(&sync_watches, we); > > > > + } else { > > > > + add_watch_entry(wr->table_id); > > > > + } > > > > + } > > > > + > > > > + struct hmapx_node *node; > > > > + HMAPX_FOR_EACH (node, &sync_watches) { > > > > + remove_watch_entry(node->data); > > > > + } > > > > +} > > > > + > > > > +void > > > > +route_table_notify_destroy(void) > > > > +{ > > > > + struct route_table_watch_entry *we; > > > > + HMAP_FOR_EACH_SAFE (we, node, &watches) { > > > > + remove_watch_entry(we); > > > > + } > > > > +} > > > > diff --git a/controller/route-table-notify.h > b/controller/route-table-notify.h > > > > new file mode 100644 > > > > index 000000000..a2bc05a49 > > > > --- /dev/null > > > > +++ b/controller/route-table-notify.h > > > > @@ -0,0 +1,44 @@ > > > > +/* > > > > + * Copyright (c) 2025, STACKIT GmbH & Co. KG > > > > + * > > > > + * Licensed under the Apache License, Version 2.0 (the "License"); > > > > + * you may not use this file except in compliance with the License. > > > > + * You may obtain a copy of the License at: > > > > + * > > > > + * http://www.apache.org/licenses/LICENSE-2.0 > > > > + * > > > > + * Unless required by applicable law or agreed to in writing, > software > > > > + * distributed under the License is distributed on an "AS IS" BASIS, > > > > + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or > implied. > > > > + * See the License for the specific language governing permissions > and > > > > + * limitations under the License. > > > > + */ > > > > + > > > > +#ifndef ROUTE_TABLE_NOTIFY_H > > > > +#define ROUTE_TABLE_NOTIFY_H 1 > > > > + > > > > +#include <stdbool.h> > > > > +#include "openvswitch/hmap.h" > > > > + > > > > +/* Returns true if any route table has changed enough that we need > > > > + * to learn new routes. */ > > > > +bool route_table_notify_run(void); > > > > +void route_table_notify_wait(void); > > > > + > > > > +/* Add a watch request to the hmap. The hmap should later be passed > to > > > > + * route_table_notify_update_watches*/ > > > > +void route_table_add_watch_request(struct hmap *route_table_watches, > > > > + uint32_t table_id); > > > > + > > > > +/* Cleanup all watch request in the provided hmap that where added > using > > > > + * route_table_add_watch_request. */ > > > > +void route_table_watch_request_cleanup(struct hmap > *route_table_watches); > > > > + > > > > +/* Updates the list of route table watches that are currently > active. > > > > + * hmap should contain struct route_table_watch_request */ > > > > +void route_table_notify_update_watches(const struct hmap > *route_table_watches); > > > > + > > > > +/* Cleans up all route table watches. */ > > > > +void route_table_notify_destroy(void); > > > > + > > > > +#endif /* ROUTE_TABLE_NOTIFY_H */ > > > > diff --git a/tests/system-ovn.at b/tests/system-ovn.at > > > > index a13ee4bbf..8b3238a96 100644 > > > > --- a/tests/system-ovn.at > > > > +++ b/tests/system-ovn.at > > > > @@ -15677,8 +15677,6 @@ blackhole 198.51.100.0/24 proto 84 metric > 1000]) > > > > # Now we test route learning. > > > > check_row_count Learned_Route 0 > > > > check ip route add 233.252.0.0/24 via 192.168.10.10 dev lo onlink > vrf ovnvrf1337 > > > > -# For now we trigger a recompute as route watching is not yet > implemented. > > > > -check ovn-appctl -t ovn-controller inc-engine/recompute > > > > check ovn-nbctl --wait=hv sync > > > > check_row_count Learned_Route 1 > > > > lp=$(fetch_column port_binding _uuid logical_port=internet-phys) > > > > @@ -15925,8 +15923,6 @@ blackhole 198.51.100.0/24 proto 84 metric > 1000]) > > > > # Now we test route learning. > > > > check_row_count Learned_Route 0 > > > > check ip route add 233.252.0.0/24 via 192.168.10.10 dev lo onlink > vrf ovnvrf1337 > > > > -# For now we trigger a recompute as route watching is not yet > implemented. > > > > -check ovn-appctl -t ovn-controller inc-engine/recompute > > > > check ovn-nbctl --wait=hv sync > > > > check_row_count Learned_Route 1 > > > > lp=$(fetch_column port_binding _uuid logical_port=internet-phys) > > > > -- > > > > 2.47.1 > > > > > > > > > > > > _______________________________________________ > > > > dev mailing list > > > > [email protected] > > > > https://mail.openvswitch.org/mailman/listinfo/ovs-dev > > > > > > > _______________________________________________ > > > dev mailing list > > > [email protected] > > > https://mail.openvswitch.org/mailman/listinfo/ovs-dev > _______________________________________________ dev mailing list [email protected] https://mail.openvswitch.org/mailman/listinfo/ovs-dev
